Biolage Smooth Proof Shampoo is a smoothing shampoo designed to tame frizz and improve manageability. It has a creamy, easy-rinsing texture that suits medium to thick, frizz-prone hair seeking soft control without heavy buildup. Ideal for those who style frequently, it focuses on smoothing benefits and scalp comfort while remaining suitable for color-treated hair.
Ingredient Safety
No risk2
Low risk19
Moderate risk8